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<!DOCTYPE html>
<html lang="pt-BR">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Flashcards de Bioeletrogênese Cardíaca</title>
    <script src="https://cdn.tailwindcss.com"></script>
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    <style>
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            transform: rotateY(180deg);
        }
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            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
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    </style>
</head>
<body class="bg-gray-50 min-h-screen py-12 px-4 sm:px-6 lg:px-8">
    <div class="max-w-7xl mx-auto">
        <h1 class="text-3xl font-bold text-center text-blue-800 mb-2">Bioeletrogênese Cardíaca</h1>
        <p class="text-center text-gray-600 mb-12">Flashcards para Médicos Residentes</p>
        
        <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-8">
            <!-- Flashcard 1 -->
            <div class="flashcard relative w-full h-96 cursor-pointer" onclick="this.classList.toggle('flipped')">
                <div class="flashcard-face bg-white rounded-xl p-6 card-shadow card-hover">
                    <div class="flex items-center justify-center mb-4">
                        <i class="fas fa-heartbeat text-red-500 text-3xl mr-3"></i>
                        <h2 class="text-xl font-bold text-blue-900 text-center">O que é automaticidade cardíaca?</h2>
                    </div>
                    <div class="flex justify-center mb-4">
                        <i class="fas fa-question-circle text-blue-600 text-5xl opacity-30"></i>
                    </div>
                    <p class="text-gray-500 text-center">Clique para ver a resposta</p>
                </div>
                <div class="flashcard-face flashcard-back bg-white rounded-xl p-6 card-shadow">
                    <div class="flex items-center mb-4">
                        <i class="fas fa-heartbeat text-red-500 text-3xl mr-3"></i>
                        <h2 class="text-xl font-bold text-blue-900">Automaticidade Cardíaca</h2>
                    </div>
                    <ul class="space-y-2">
                        <li class="flex items-start">
                            <i class="fas fa-check-circle text-green-500 mt-1 mr-2"></i>
                            <span>Capacidade intrínseca do coração de gerar impulsos elétricos sem estímulos externos</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-map-marker-alt text-blue-500 mt-1 mr-2"></i>
                            <span>Principalmente no nódulo sinoatrial (SA)</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-tachometer-alt text-purple-500 mt-1 mr-2"></i>
                            <span>Frequência de 60-100 bpm em repouso</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-wave-square text-orange-500 mt-1 mr-2"></i>
                            <span>Devido à despolarização diastólica espontânea</span>
                        </li>
                    </ul>
                    <div class="absolute bottom-4 right-4 text-gray-400">
                        <i class="fas fa-undo"></i> Clique para voltar
                    </div>
                </div>
            </div>

            <!-- Flashcard 2 -->
            <div class="flashcard relative w-full h-96 cursor-pointer" onclick="this.classList.toggle('flipped')">
                <div class="flashcard-face bg-white rounded-xl p-6 card-shadow card-hover">
                    <div class="flex items-center justify-center mb-4">
                        <i class="fas fa-bolt text-yellow-500 text-3xl mr-3"></i>
                        <h2 class="text-xl font-bold text-blue-900 text-center">Quais são as fases do potencial de ação ventricular?</h2>
                    </div>
                    <div class="flex justify-center mb-4">
                        <i class="fas fa-question-circle text-blue-600 text-5xl opacity-30"></i>
                    </div>
                    <p class="text-gray-500 text-center">Clique para ver a resposta</p>
                </div>
                <div class="flashcard-face flashcard-back bg-white rounded-xl p-6 card-shadow">
                    <div class="flex items-center mb-4">
                        <i class="fas fa-bolt text-yellow-500 text-3xl mr-3"></i>
                        <h2 class="text-xl font-bold text-blue-900">Fases do Potencial de Ação</h2>
                    </div>
                    <ul class="space-y-2">
                        <li class="flex items-start">
                            <span class="font-bold text-red-500 mr-2">Fase 0:</span>
                            <span>Despolarização rápida (canais de Na+)</span>
                        </li>
                        <li class="flex items-start">
                            <span class="font-bold text-orange-500 mr-2">Fase 1:</span>
                            <span>Repolarização inicial (K+ transitório)</span>
                        </li>
                        <li class="flex items-start">
                            <span class="font-bold text-yellow-500 mr-2">Fase 2:</span>
                            <span>Platô (equilíbrio Ca2+ e K+)</span>
                        </li>
                        <li class="flex items-start">
                            <span class="font-bold text-green-500 mr-2">Fase 3:</span>
                            <span>Repolarização final (K+)</span>
                        </li>
                        <li class="flex items-start">
                            <span class="font-bold text-blue-500 mr-2">Fase 4:</span>
                            <span>Potencial de repouso (Na+/K+ ATPase)</span>
                        </li>
                    </ul>
                    <div class="absolute bottom-4 right-4 text-gray-400">
                        <i class="fas fa-undo"></i> Clique para voltar
                    </div>
                </div>
            </div>

            <!-- Flashcard 3 -->
            <div class="flashcard relative w-full h-96 cursor-pointer" onclick="this.classList.toggle('flipped')">
                <div class="flashcard-face bg-white rounded-xl p-6 card-shadow card-hover">
                    <div class="flex items-center justify-center mb-4">
                        <i class="fas fa-road text-blue-500 text-3xl mr-3"></i>
                        <h2 class="text-xl font-bold text-blue-900 text-center">Como é o sistema de condução cardíaco?</h2>
                    </div>
                    <div class="flex justify-center mb-4">
                        <i class="fas fa-question-circle text-blue-600 text-5xl opacity-30"></i>
                    </div>
                    <p class="text-gray-500 text-center">Clique para ver a resposta</p>
                </div>
                <div class="flashcard-face flashcard-back bg-white rounded-xl p-6 card-shadow">
                    <div class="flex items-center mb-4">
                        <i class="fas fa-road text-blue-500 text-3xl mr-3"></i>
                        <h2 class="text-xl font-bold text-blue-900">Sistema de Condução</h2>
                    </div>
                    <ul class="space-y-2">
                        <li class="flex items-start">
                            <i class="fas fa-map-marker-alt text-red-500 mt-1 mr-2"></i>
                            <span><strong>Nódulo SA:</strong> Marcapasso natural (60-100 bpm)</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-exchange-alt text-purple-500 mt-1 mr-2"></i>
                            <span><strong>Vias internodais:</strong> Conduzem impulso para nódulo AV</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-hourglass-half text-yellow-500 mt-1 mr-2"></i>
                            <span><strong>Nódulo AV:</strong> Atraso de condução (0.1s)</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-code-branch text-green-500 mt-1 mr-2"></i>
                            <span><strong>Feixe de His:</strong> Ramifica para ventrículos</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-running text-blue-500 mt-1 mr-2"></i>
                            <span><strong>Fibras de Purkinje:</strong> Condução rápida</span>
                        </li>
                    </ul>
                    <div class="absolute bottom-4 right-4 text-gray-400">
                        <i class="fas fa-undo"></i> Clique para voltar
                    </div>
                </div>
            </div>

            <!-- Flashcard 4 -->
            <div class="flashcard relative w-full h-96 cursor-pointer" onclick="this.classList.toggle('flipped')">
                <div class="flashcard-face bg-white rounded-xl p-6 card-shadow card-hover">
                    <div class="flex items-center justify-center mb-4">
                        <i class="fas fa-fire text-orange-500 text-3xl mr-3"></i>
                        <h2 class="text-xl font-bold text-blue-900 text-center">O que são sparks de cálcio?</h2>
                    </div>
                    <div class="flex justify-center mb-4">
                        <i class="fas fa-question-circle text-blue-600 text-5xl opacity-30"></i>
                    </div>
                    <p class="text-gray-500 text-center">Clique para ver a resposta</p>
                </div>
                <div class="flashcard-face flashcard-back bg-white rounded-xl p-6 card-shadow">
                    <div class="flex items-center mb-4">
                        <i class="fas fa-fire text-orange-500 text-3xl mr-3"></i>
                        <h2 class="text-xl font-bold text-blue-900">Sparks de Cálcio</h2>
                    </div>
                    <ul class="space-y-2">
                        <li class="flex items-start">
                            <i class="fas fa-bolt text-yellow-500 mt-1 mr-2"></i>
                            <span>Microdescargas localizadas de Ca2+ do retículo sarcoplasmático</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-sync-alt text-blue-500 mt-1 mr-2"></i>
                            <span>Ativação de grupos de canais de rianodina</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-chart-line text-green-500 mt-1 mr-2"></i>
                            <span>Sincronizados durante o potencial de ação</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-exclamation-triangle text-red-500 mt-1 mr-2"></i>
                            <span>Alterações podem causar arritmias</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-heartbeat text-purple-500 mt-1 mr-2"></i>
                            <span>Essenciais para contratilidade cardíaca</span>
                        </li>
                    </ul>
                    <div class="absolute bottom-4 right-4 text-gray-400">
                        <i class="fas fa-undo"></i> Clique para voltar
                    </div>
                </div>
            </div>

            <!-- Flashcard 5 -->
            <div class="flashcard relative w-full h-96 cursor-pointer" onclick="this.classList.toggle('flipped')">
                <div class="flashcard-face bg-white rounded-xl p-6 card-shadow card-hover">
                    <div class="flex items-center justify-center mb-4">
                        <i class="fas fa-link text-green-500 text-3xl mr-3"></i>
                        <h2 class="text-xl font-bold text-blue-900 text-center">Qual a função das junções gap?</h2>
                    </div>
                    <div class="flex justify-center mb-4">
                        <i class="fas fa-question-circle text-blue-600 text-5xl opacity-30"></i>
                    </div>
                    <p class="text-gray-500 text-center">Clique para ver a resposta</p>
                </div>
                <div class="flashcard-face flashcard-back bg-white rounded-xl p-6 card-shadow">
                    <div class="flex items-center mb-4">
                        <i class="fas fa-link text-green-500 text-3xl mr-3"></i>
                        <h2 class="text-xl font-bold text-blue-900">Junções Gap</h2>
                    </div>
                    <ul class="space-y-2">
                        <li class="flex items-start">
                            <i class="fas fa-plug text-blue-500 mt-1 mr-2"></i>
                            <span>Canais intercelulares para comunicação direta</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-bolt text-yellow-500 mt-1 mr-2"></i>
                            <span>Permitem propagação rápida do potencial de ação</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-puzzle-piece text-purple-500 mt-1 mr-2"></i>
                            <span>Formadas por conexinas (hexâmeros)</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-exchange-alt text-green-500 mt-1 mr-2"></i>
                            <span>Permitem passagem de íons e pequenas moléculas</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-heartbeat text-red-500 mt-1 mr-2"></i>
                            <span>Essenciais para contração sincronizada</span>
                        </li>
                    </ul>
                    <div class="absolute bottom-4 right-4 text-gray-400">
                        <i class="fas fa-undo"></i> Clique para voltar
                    </div>
                </div>
            </div>

            <!-- Flashcard 6 -->
            <div class="flashcard relative w-full h-96 cursor-pointer" onclick="this.classList.toggle('flipped')">
                <div class="flashcard-face bg-white rounded-xl p-6 card-shadow card-hover">
                    <div class="flex items-center justify-center mb-4">
                        <i class="fas fa-cogs text-purple-500 text-3xl mr-3"></i>
                        <h2 class="text-xl font-bold text-blue-900 text-center">Como ocorre o acoplamento excitação-contração?</h2>
                    </div>
                    <div class="flex justify-center mb-4">
                        <i class="fas fa-question-circle text-blue-600 text-5xl opacity-30"></i>
                    </div>
                    <p class="text-gray-500 text-center">Clique para ver a resposta</p>
                </div>
                <div class="flashcard-face flashcard-back bg-white rounded-xl p-6 card-shadow">
                    <div class="flex items-center mb-4">
                        <i class="fas fa-cogs text-purple-500 text-3xl mr-3"></i>
                        <h2 class="text-xl font-bold text-blue-900">Acoplamento Excitação-Contração</h2>
                    </div>
                    <ul class="space-y-2">
                        <li class="flex items-start">
                            <i class="fas fa-bolt text-yellow-500 mt-1 mr-2"></i>
                            <span>Potencial de ação abre canais de Ca2+ tipo L</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-fire text-orange-500 mt-1 mr-2"></i>
                            <span>Liberação de Ca2+ do retículo sarcoplasmático</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-handshake text-blue-500 mt-1 mr-2"></i>
                            <span>Ca2+ liga-se à troponina C</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-dumbbell text-red-500 mt-1 mr-2"></i>
                            <span>Formação de pontes cruzadas actina-miosina</span>
                        </li>
                        <li class="flex items-start">
                            <i class="fas fa-arrow-circle-down text-green-500 mt-1 mr-2"></i>
                            <span>Relaxamento por recaptação de Ca2+</span>
                        </li>
                    </ul>
                    <div class="absolute bottom-4 right-4 text-gray-400">
                        <i class="fas fa-undo"></i> Clique para voltar
                    </div>
                </div>
            </div>
        </div>

        <div class="mt-12 text-center text-gray-500 text-sm">
            <p>Flashcards de Bioeletrogênese Cardíaca para Médicos Residentes</p>
            <p class="mt-1">Clique em cada card para virar e ver a resposta</p>
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